ADJUSTMENT MODE ADJUSTMENTS (Continued)

The following adjustment must be performed at “ADJUSTMENT MODE”.

The adjustment channel indicators (PL, DL, PH, DH, PE, DE) need to change from “DH” channel indicator to use “0” or “.” keys.

 

 

 

 

 

MEASUREMENT

 

 

ADJUSTMENT

ADJUSTMENT

ADJUSTMENT CONDITION

 

VALUE

POINT

 

 

 

 

 

 

 

 

 

UNIT

LOCATION

 

 

UNIT

ADJUST

 

 

 

 

 

 

 

 

 

OUTPUT

11

• Displayed frequency :

Front

LCD display

 

DH = “00”

Top

[DIAL]

POWER

 

(DH ch.)

440.000 MHz

panel

 

 

 

 

panel

 

(11 V 440 MHz

 

• Output power

: Low

 

 

 

 

 

 

 

Low power)

 

• Transmitting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

• Set the channel indicator : “PH”

Side

Connect an amme-

1.1 A

 

[DIAL]

 

 

• Transmitting

 

 

panel

ter between a power

 

 

 

 

 

 

 

 

 

supply

and

the

 

 

 

 

 

 

 

 

 

transceiver.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

• Set the channel indicator : “DH”

Top

Connect

an

RF

0.5 W

 

[DIAL]

 

 

• Transmitting

 

 

panel

power meter to the

 

 

 

 

 

 

 

 

 

[ANT] connector.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

• Displayed frequency :

Front

LCD display

 

DH = “00”

 

[DIAL]

 

 

(DH ch.)

450.000 MHz

panel

 

 

 

 

 

 

 

 

• Output power

: Low

 

 

 

 

 

 

 

 

 

• Transmitting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

• Set the channel indicator : “PH”

Side

Connect an amme-

1.1 A

 

[DIAL]

 

 

• Transmitting

 

 

panel

ter between a power

 

 

 

 

 

 

 

 

 

supply

and

the

 

 

 

 

 

 

 

 

 

transceiver.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

• Set the channel indicator : “DH”

Top

Connect

an

RF

0.5 W

 

[DIAL]

 

 

• Transmitting

 

 

panel

power meter to the

 

 

 

 

 

 

 

 

 

[ANT] connector.

 

 

 

 

OUTPUT

 

 

 

 

 

 

 

 

 

1

• Displayed frequency :

Top

Connect

an

RF

5.0 W

Top

[DIAL]

POWER

 

(PL ch.)

50.000 MHz

panel

power meter to the

 

panel

 

(8V 50 MHz

 

• Output power

: High

 

[ANT] connector.

 

 

 

 

High power)

 

• Transmitting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

• Displayed frequency :

 

 

 

 

5.0 W

 

[DIAL]

 

 

(PL ch.)

53.900 MHz

 

 

 

 

 

 

 

 

 

• Transmitting

 

 

 

 

 

 

 

 

 

(8V 144 MHz

 

 

 

 

 

 

 

 

 

3

• Displayed frequency :

Top

Connect

an

RF

5.0 W

Top

[DIAL]

High power)

 

(PL ch.)

144.000 MHz

panel

power meter to the

 

panel

 

 

 

• Output power

: High

 

[ANT] connector.

 

 

 

 

 

 

• Transmitting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

• Displayed frequency :

 

 

 

 

5.0 W

 

[DIAL]

 

 

(PL ch.)

148.000 MHz

 

 

 

 

 

 

 

 

 

• Transmitting

 

 

 

 

 

 

 

 

 

(8V 440 MHz

 

 

 

 

 

 

 

 

 

5

• Displayed frequency :

Top

Connect

an

RF

5.0 W

Top

[DIAL]

High power)

 

(PL ch.)

440.000 MHz

panel

power meter to the

 

panel

 

 

 

• Output power

: High

 

[ANT] connector.

 

 

 

 

 

 

• Transmitting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

• Displayed frequency :

 

 

 

 

5.0 W

 

[DIAL]

 

 

(PL ch.)

450.000 MHz

 

 

 

 

 

 

 

 

 

• Transmitting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Icom IC-T90A manual Adjustment Mode Adjustments